Add slides-bin/java and slides shell function

fake_home/.shell_aliases

@@ -8,6 +8,14 @@ else
     alias pacman="sudo pacman"
 fi
 
+alias _slides="$(which slides)"
+function slides() {
+    OLD_PATH="$PATH"
+    PATH="$HOME/.slides-bin:$PATH"
+    _slides $@
+    PATH="$OLD_PATH"
+}
+
 function integrate {
     local from="$(realpath $1)"
     if [[ "$from" == "$f"* ]]; then

fake_home/.slides-bin/java

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# Sometime around Java 23 or 24 this should all be stabilized
+
+if [[ "$JAVA_21" == "" ]]; then
+    echo '$JAVA_21 not defined!'
+    exit 1
+fi
+
+cp "$1" "/tmp/java.java" || exit 1
+
+"$JAVA_21/bin/java" --source 21 --enable-preview "/tmp/java.java"
+
+rm "/tmp/java.java"